Questions & Answers
Metal grades of tungsten wheels
The circles are made from the following grades of tungsten: WY20, WY10, WC20, WC10, WT30, WT20, WT10, WL20, VA-1, VA.
Tungsten Wheel Standards
GOST standards:
GOST 24297-2013 - Incoming inspection of metal products;
GOST 14339.1-91 - Determination of impurities in tungsten;
GOST 14339.0-91 - Method for analyzing tungsten;
GOST 19671-91 - Tungsten wheels.
Tungsten Wheel Weight Chart
| Diameter, mm | Weight of 1 m, kg | Weight of 100 m, kg |
| 3 | 1,36 | 136 |
| 5 | 3,79 | 379 |
| 8 | 9,7 | 970 |
| 10 | 15,2 | 1520 |
| 12 | 21,9 | 2190 |
| 15 | 34,1 | 3410 |
| 20 | 60,6 | 6060 |
| 25 | 94,6 | 9460 |
| 30 | 136 | 13600 |
| 40 | 243 | 24300 |
| 50 | 379 | 37900 |